APA Citation

Nielsen, B. L., & Friggens, E. L. Asking animals: An introduction to animal behaviour testing.

Chicago Style Citation

Nielsen, Birte L., and Elinor L. Friggens. Asking Animals: An Introduction to Animal Behaviour Testing.

MLA Citation

Nielsen, Birte L., and Elinor L. Friggens. Asking Animals: An Introduction to Animal Behaviour Testing.

Warning: These citations may not always be 100% accurate.